Fluid transfer device



FIG. 1 is a perspective view of a fluid transfer device showing my new design;

FIG. 2 is a front side elevational view of the fluid transfer device of FIG. 1;

FIG. 3 is a back side elevational view of the fluid transfer device of FIG. 1;

FIG. 4 is a left-side elevational view of the fluid transfer device of FIG. 3; and,

FIG. 5 is a right-side elevational view of the fluid transfer device of FIG. 3. 

The ornamental design for a fluid transfer device, as shown and described. 